t(y)ʧQ
(1)Rr(sh)ʧ
煢ˆTzʧt(y)Ո(qng)ͨ^ܴ籣12333ͷᾀʡt(y)ĒʧԒ85119460kRr(sh)ʧRr(sh)ʧЧڞ15ںԄ(dng)ʧЧ
(2)N^ʧ
N^ʧoM(jn)ԒNɱЧC˳ֱ˼ЧCʡt(y)ķ(w)d14̖(ho)kNʧ
(3)ʽʧ
Rr(sh)ʧRr(sh)ʧԄ(dng)ʧЧǰֱЧC˳ֱ˼ЧCʡt(y)t(y)(19̖(ho))kʽʧ(עֻkʽʧm(x)M(jn)a(b))
(4)a(b)Q
kʽʧpҪQ¿횳ֿ˱˳ЧCt(y)ka(b)Qm(x)